Cheap flights from Mexico City to San Antonio from R2 705

The month of February is, on average, the cheapest month to fly to San Antonio from Mexico City, with most prices found around R3 639. If you’re not able to fly to San Antonio in February, then January is your next best option. Flight prices from Mexico City to San Antonio during January average around R3 868.

You are more likely to see cheaper flights to San Antonio from Mexico City when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around R4 416 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Mexico City for as low as R4 147 on momondo.

Historically, on average around 20% of flights between Mexico City and San Antonio have experienced a delay on any given week. The average delay length over the past 12 months has been 109 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Aeromexico have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

4 flights are operational daily from Mexico City to San Antonio as of September 2026. The most popular departure time for this route is 7:00, with 80% of flights per day taking off at midday.

As of September 2026, 30 flights take off from Mexico City and land in San Antonio each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.